I came across your product whilst Googling the solution to replacing a Pre PC era Vintage Computers Floppy drive with a solid state equivalent.
I think there is quite a market out there.
What I and others need is a board that simulates a (typically 5.25 inch 360K diskette drive) and say accesses stored images on a connected PC say via a USB interface.
So your product looks like just the thing!
Is it possible you can consider the general vintage community in your solution which I am convinced would be very appealing to many CPM and other style users.
Thanks marcus B.